2572297807 has 2 divisors, whose sum is σ = 2572297808. Its totient is φ = 2572297806.

The previous prime is 2572297801. The next prime is 2572297859. The reversal of 2572297807 is 7087922752.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2572297807 - 2³ = 2572297799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572297801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286148903 + 1286148904.

It is an arithmetic number, because the mean of its divisors is an integer number (1286148904).

Almost surely, 2^2572297807 is an apocalyptic number.

2572297807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572297807 is an equidigital number, since it uses as much as digits as its factorization.

2572297807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 49.

The square root of 2572297807 is about 50717.8253378435. The cubic root of 2572297807 is about 1370.1677751088.

The spelling of 2572297807 in words is "two billion, five hundred seventy-two million, two hundred ninety-seven thousand, eight hundred seven".